CN104531082A - Novel nanoscale copper-aluminum-alloy particle heat-conduction fluid material - Google Patents
Novel nanoscale copper-aluminum-alloy particle heat-conduction fluid material Download PDFInfo
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- CN104531082A CN104531082A CN201410711990.XA CN201410711990A CN104531082A CN 104531082 A CN104531082 A CN 104531082A CN 201410711990 A CN201410711990 A CN 201410711990A CN 104531082 A CN104531082 A CN 104531082A
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- aluminum
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
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- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
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- Organic Chemistry (AREA)
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Abstract
The invention discloses a novel nanoscale copper-aluminum-alloy particle heat-conduction fluid material, belonging to the field of energy chemistry. The formula of the novel material is characterized by being composed of xylyl ether, phenyl silicone oil, (octadecylamino)propylamine, terminal-group polyisobutene and nanoscale copper-aluminum-alloy particles. The objective of the invention is to provide the novel heat-conduction fluid material which has high heat-conduction efficiency and fast heat dissipation performance, is mainly applied to a solar CSP photo-thermal electric power generation system and uses the nanoscale copper-aluminum-alloy particles as a dispersion phase. The thermal conductivity of the produced novel material in the invention is among 1.5W/m.K to 2.3W/m.K, which is about 10 times of the thermal conductivity in the prior art, and the novel material has a heat dissipation speed which is much faster than the heat dissipation speed of products of a same kind in the prior art, where the core value of the invention lies.
Description
Technical field
The present invention relates to a kind of high-efficiency thermal conductive liquid for sun power CSP solar-thermal generating system, the heat transfer oil novel material that to be specifically related to nanosized copper aluminium alloy particulate be disperse phase, the invention belongs to field of energy chemistry.
Background technology
At present, ripe and the heat transmission medium that business-like groove type solar CSP solar-thermal generating system uses is heat transfer oil, it is divided into mineral type and synthesis type two kinds, and the heat transfer oil of mineral type is called mineral thermal conduction oil, and the heat transfer oil of synthesis type is called synthesis type thermal conduction oil.Mineral type thermal conduction oil is in petroleum refining process, extracts certain section of cut, and through refining, then add that multiple additives produces, its low temperature easily solidifies, and high temperature is oxidizable, and work-ing life is not long; Synthesis type thermal conduction oil is pure or purer chemical, has Heat stability is good, use temperature is high, the life-span is long and the feature such as renewable; No matter the heat transfer oil of mineral type, or the heat transfer oil of synthesis type, all there is heat transfer efficiency low, slow problem of dispelling the heat.
Summary of the invention
The object of the invention is: for above-mentioned deficiency, there is provided that a kind of heat transfer efficiency is high, rapid heat dissipation, be mainly used in the heat transfer oil novel material that nanosized copper aluminium alloy particulate is disperse phase in sun power CSP solar-thermal generating system, to solve prior art Problems existing.
For achieving the above object, the technical solution adopted in the present invention is a kind of nanosized copper aluminium alloy particulate heat transfer oil novel material, and the feature of its formula is: be made up of xylyl ether, ethyl silicon oil, 18 amino propylamine, end group polyisobutene, nanosized copper aluminium alloy particulate.
The weight percent of its component is:
Described xylyl ether and ethyl silicon oil in the middle of the present invention as the external phase carrier fluid of temperature tolerance, oxidation resistant, 18 amino propylamine and end group polyisobutene are as hyper-dispersant, nanosized copper aluminium alloy particulate is as the conductive particles of disperse phase, the diameter of particulate is below 1.5 microns, and distributive law is more than 92%.
Described a kind of nanosized copper aluminium alloy particulate heat transfer oil novel material, the use temperature of its best is 400 degrees Celsius.
The present invention compared with the existing technology has the following advantages and positively effect: first, and its thermal conductivity of the thermal oil of prior art, usually between 0.12W/mK ~ 0.19W/mK, exists heat radiation slow, the problem that heat transfer efficiency is low.The present invention is through secondary reality examination up to a hundred and after improving, the nanosized copper aluminium alloy particulate adopting heat transfer efficiency high is conductive particles, and, it is made to be highly dispersed in carrier fluid, its thermal conductivity of product of the present invention is between 1.5W/mK ~ 2.3W/mK, about 10 times of prior art, speed of its heat radiation far faster than prior art, the core value place of this kind of nanosized copper aluminium alloy of the present invention particulate heat transfer oil novel material just.
Embodiment
The following examples make further proof to the present invention, the invention is not restricted to ratio.
Embodiment one
A kind of nanosized copper aluminium alloy particulate heat transfer oil novel material, its component and weight percent as follows:
A kind of nanosized copper aluminium alloy of the present invention particulate heat transfer oil novel material, its preparation method is: get 62 grams of xylyl ethers, 26 grams of ethyl silicon oils, 2 gram of 18 amino propylamine, 2 grams of end group polyisobutene add respectively in a reactor and stir 20 minutes, after stirring, add 8 grams of nanosized copper aluminium alloy particulates again and continue stirring 15 minutes, then 100 grams of uniform work in-process are taken out, put into again in the ultrasonic emulsator of a 180W " cavitation " of doing 25 minutes, just obtain mobility golden yellow translucent or opaque liquid preferably, this liquid is exactly finished product of the present invention.
Embodiment two
A kind of nanosized copper aluminium alloy particulate heat transfer oil novel material, its component and weight percent as follows:
Above each weight percentages of components of the present embodiment two is different from embodiment one, in addition, and consistent with described in embodiment one of its preparation method.
Embodiment three
A kind of nanosized copper aluminum alloy heat conductive liquid novel material, its component and weight percent as follows:
Above each weight percentages of components of the present embodiment three is different from embodiment one, in addition, and consistent with described in embodiment one of its preparation method.
Claims (2)
1. a nanosized copper aluminium alloy particulate heat transfer oil novel material, is characterized in that: its formula is made up of xylyl ether, ethyl silicon oil, 18 amino propylamine, end group polyisobutene, nanosized copper aluminium alloy particulate.
2. a kind of nanosized copper aluminium alloy particulate heat transfer oil novel material according to claim 1, is characterized in that: the weight percent of its each component of filling a prescription is:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711990.XA CN104531082A (en) | 2014-11-25 | 2014-11-25 | Novel nanoscale copper-aluminum-alloy particle heat-conduction fluid material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711990.XA CN104531082A (en) | 2014-11-25 | 2014-11-25 | Novel nanoscale copper-aluminum-alloy particle heat-conduction fluid material |
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| Publication Number | Publication Date |
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| CN104531082A true CN104531082A (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410711990.XA Pending CN104531082A (en) | 2014-11-25 | 2014-11-25 | Novel nanoscale copper-aluminum-alloy particle heat-conduction fluid material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927788A (en) * | 2015-04-28 | 2015-09-23 | 冯智勇 | Heat transfer fluid novel material containing nanoscale ferrotitanium alloy particles |
| CN104927783A (en) * | 2015-04-28 | 2015-09-23 | 冯智勇 | Heat transfer fluid novel material containing nano-grade titanium-aluminum alloy micro-particles |
| CN104927786A (en) * | 2015-05-06 | 2015-09-23 | 冯智勇 | Heat transfer fluid new material containing beryllium aluminum alloy nanoparticles |
| CN108587574A (en) * | 2017-12-04 | 2018-09-28 | 朱东洋 | A kind of oil electric heater specific complex heat carrier |
| CN109749422A (en) * | 2017-11-05 | 2019-05-14 | 丹阳博亚新材料技术服务有限公司 | A kind of albronze particle Heat Conduction Material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006017571A2 (en) * | 2004-08-05 | 2006-02-16 | E.I. Dupont De Nemours And Company | Fine particle dispersion compositions and uses thereof |
| CN101440273A (en) * | 2008-12-10 | 2009-05-27 | 中国兵器工业第五二研究所 | Preparation of heat conducting oil with nano-particle for strengthening heat transfer and use thereof in electric oil-filled radiator |
| CN103102871A (en) * | 2011-11-15 | 2013-05-15 | 黄彦豪 | Heat transfer efficiency improving accelerator |
-
2014
- 2014-11-25 CN CN201410711990.XA patent/CN104531082A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006017571A2 (en) * | 2004-08-05 | 2006-02-16 | E.I. Dupont De Nemours And Company | Fine particle dispersion compositions and uses thereof |
| CN101440273A (en) * | 2008-12-10 | 2009-05-27 | 中国兵器工业第五二研究所 | Preparation of heat conducting oil with nano-particle for strengthening heat transfer and use thereof in electric oil-filled radiator |
| CN103102871A (en) * | 2011-11-15 | 2013-05-15 | 黄彦豪 | Heat transfer efficiency improving accelerator |
Non-Patent Citations (2)
| Title |
|---|
| 张保华等: "超分散剂及其在固液悬浮体系中的应用", 《世界农药》 * |
| 赵玉贞，赵小艳: "合成导热油的发展及应用", 《合成润滑材料》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927788A (en) * | 2015-04-28 | 2015-09-23 | 冯智勇 | Heat transfer fluid novel material containing nanoscale ferrotitanium alloy particles |
| CN104927783A (en) * | 2015-04-28 | 2015-09-23 | 冯智勇 | Heat transfer fluid novel material containing nano-grade titanium-aluminum alloy micro-particles |
| CN104927786A (en) * | 2015-05-06 | 2015-09-23 | 冯智勇 | Heat transfer fluid new material containing beryllium aluminum alloy nanoparticles |
| CN109749422A (en) * | 2017-11-05 | 2019-05-14 | 丹阳博亚新材料技术服务有限公司 | A kind of albronze particle Heat Conduction Material |
| CN108587574A (en) * | 2017-12-04 | 2018-09-28 | 朱东洋 | A kind of oil electric heater specific complex heat carrier |
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Application publication date: 20150422 |
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